When a loved one starts showing signs of memory loss, it’s natural to feel worried. While occasional forgetfulness is a normal part of aging, more frequent or severe symptoms could indicate something more serious, like Alzheimer’s disease.
So, how can you tell if a loved one is dealing with something like Alzheimer’s disease? The 4 A’s of Alzheimer’s disease offer a starting point:
- Amnesia
- Aphasia
- Apraxia
- Agnosia
If you suspect Alzheimer’s disease or a loved one is experiencing the 4 A’s, visit a healthcare professional for a comprehensive checkup. They can examine your loved one to determine the cause of their symptoms.
What Is Alzheimer’s Disease?
Alzheimer’s disease is a progressive neurological disorder. It damages cells throughout the brain and causes strange cognitive symptoms. Alzheimer’s is the most common type of dementia and leads to changes in thinking, behavior, social abilities, and more.
Over time, Alzheimer’s disrupts a person’s ability to function independently. The disease doesn’t just affect memory—it impacts nearly every aspect of daily life. From communication challenges to difficulty recognizing loved ones, the effects of Alzheimer’s disease can be profound.
The 4 Most Common Alzheimer’s Symptoms
The 4 A’s—amnesia, aphasia, apraxia, and agnosia—are hallmark symptoms of Alzheimer’s disease. Each one affects a different aspect of brain function, making it crucial to recognize and address these signs early.
Amnesia: Memory Loss Beyond Forgetfulness
Amnesia refers to memory loss that goes beyond typical age-related forgetfulness. People with Alzheimer’s disease may forget recent events, important dates, or even familiar faces over time.
The symptoms include:
- Forgetting conversations or repeated questions
- Losing track of daily tasks or appointments
- Misplacing items frequently, sometimes in unusual places
- Difficulty recalling personal history or details
It helps to keep a consistent routine, use calendars or reminder strategies, and encourage reminiscence. Consistency can also reinforce memory through the repetition of familiar stories and photos.
Aphasia: Challenges With Language & Communication
Aphasia is the impairment of language abilities. It makes it difficult to speak, understand, or interpret language. The condition can be one of the most frustrating symptoms for both the individual and their family.
It often leads to:
- Struggling to find the right words during conversations
- Using incorrect words or substituting unrelated terms
- Trouble following or joining in discussions
- Difficulty reading signs, menus, or simple instructions
When Alzheimer’s affects communication, you’ll need to make some small changes. A proper communication strategy, practiced consistently, can make strengthening your bond easier.
Apraxia: Difficulty with Motor Skills & Everyday Tasks
Apraxia is the inability to perform learned motor activities, even though the physical ability to do so remains intact. The symptom can make everyday tasks feel overwhelming.
Apraxia can lead to:
- Difficulty buttoning shirts or tying shoes
- Challenges using utensils or appliances
- Problems performing familiar routines in the correct order
- Struggling to imitate simple movements or gestures
Caregivers and family members can help a loved one with apraxia by breaking every task into smaller steps. With some hands-on guidance, gentle care, and professional support if needed, caregivers can help seniors experiencing this symptom effectively manage everyday tasks.
Agnosia: Trouble Recognizing People, Objects, & Sounds
Agnosia refers to difficulty in recognizing objects, people, or places. The symptom can be especially frustrating or unsettling for families unprepared for it.
Agnosia can cause:
- Failure to recognize family members or friends
- Confusing household objects or daily items
- Getting lost in familiar environments
- Misidentifying items during simple activities like cooking
When agnosia is a factor, it helps to label objects, maintain environmental consistency, and use visual or verbal cues as needed. Familiarity and simplicity help reduce confusion and stress.

Is It Alzheimer’s or Normal Aging?
It’s normal for memory to change as people get older. Occasional forgetfulness, like misplacing keys or forgetting names temporarily, usually doesn’t interfere with daily life.
Alzheimer’s symptoms go beyond these typical changes. They tend to worsen over time and impact independence, communication, and daily routines. Families may notice increasing difficulty with problem-solving, completing tasks, or navigating familiar places.
If the 4 A’s of Alzheimer’s sound familiar, don’t ignore them. Instead, visit a healthcare professional with your loved one as soon as you can to determine what’s causing these symptoms.
When to Look Into Professional Care for Someone With Alzheimer’s Disease
Recognizing the 4 A’s early can make a difference in planning Alzheimer’s care and supporting overall brain health. If you notice signs of worsening memory loss, it’s time to look into professional support options like memory care.
Watch out for signs such as:
- Difficulty completing familiar tasks
- Confusion with time or place
- Problems with speaking or writing
- Misplacing items and losing the ability to retrace steps
- Poor judgment or decision-making
- Withdrawal from work or social activities
These all indicate that a person’s cognitive decline is worsening.
Memory Care with Kingston Residence of Perrysburg
The 4 A’s—amnesia, aphasia, apraxia, and agnosia—are all common signs of Alzheimer’s disease. However, identifying and managing conditions like Alzheimer’s disease can be complicated without experience and understanding.
If your loved one is diagnosed with Alzheimer’s disease, dementia, or memory impairment, don’t ignore it. Get support from our team here at Kingston Residence of Perrysburg.
In our community, we’re happy to offer guidance, resources, and compassionate care to those in need. Your family isn’t alone, and we’re here to help. Schedule a visit with us today to learn about all of the ways we can help your family!